Military, Aviation, Parts and Components. National Stock Number, NSN, Part Number, Search, MCRL, MCRD, CHAR-DATA, Buy, Sell, Marketplace, Free Locator Service   Military and Aviation Parts           Welcome Guest    
Inventory Search                   
Log into the site
User Name: 
Password: 
Remember me!
 
 
 
 
 
Navigation Menu
Home
Request Quote
Parts Catalog
About ISO Parts
Register
 
Full NSN Database
Search Datasheets
Additional Resources
 
ISO 9001:2015 Registered
View our ISO 9001:2015 AS9120:2016 Certificate
NSN National Stock Number Search, Part Number Search, Cross-Reference, MCRD, MCRL, Military, Aviation Components, Technical Characteristics, Management DataSearch the National Stock Number (NSN)
Master Cross-Reference Database (MCRD)
 
By Part# :   
                                Enter First Part of Part Number with or without dashes,etc. (Punctuation Independent)
 
By NSN :   
                                Enter Full NSN or 9 Digit NIIN (Last 9 digits of NSN) (with or without dashes)
 
By Keywords :   
                                Enter Keywords To Search For Parts By Description and Characteristics
Details for NSN: 4820-01-420-1900

 ISO Parts Catalog
 
  Part Information
 
Part Name:  VALVE,SAFETY RELIEF
Shelf Life: 
Unit of Measure:  EA
Minimum Order Quantity: 
 
Federal Supply Class (FSC): 
4820 - Valves, Nonpowered
 

Associated Part Numbers

1703-13

211076731

4820014201900

014201900

01-420-1900
 
  Ordering Information
 
Pricing Only Displayed
When Logged In!!

Click Here To Log In.
 

   

 

 
  Part Images:         Related Documents




 

    



 Click To View Document
 
Part Number Alternate Description Manf. Qty Price
117031370       BRG SET      1     Click For Quote
CA17031-3HS    5325010102641   STUD      1     Click For Quote
2797D1044    2530001170313   DIAPHRAGM   78500   1     Click For Quote
2797D1044    2530001170313   DIAPHRAGM   89500   1     Click For Quote
2797-B-106    2530001170313   DIAPHRAGM   78500   2     Click For Quote
050-BU22-175    3120011703137   BUSHING   95208   3     Click For Quote
2-1617031-3       HFW1201K46 = M3   TE CNTY -    47     Click For Quote
17031.3             2     Click For Quote
SP1703131       Case Constructi      999     Click For Quote
B1703-2.5KG    B1703-13   Bismuth Subsali   Spectrum C   999     Click For Quote
60TR48    17-031305   Soft Shackle: 5   LOCKJAW   999     Click For Quote
60TR49    17-031310   Soft Shackle: 5   LOCKJAW   999     Click For Quote
L170313-25MG       ((4-METHOXY-1-N      999     Click For Quote
T170313-1EA       2 6-DIPHENYL-1       999     Click For Quote
 
 


Credit Cards Accepted - Government Cards Welcome   Credit Cards Accepted   Payment Terms Available On Request (Discretion Reserved)

   Privacy Policy

Copyright © ISO Parts, Inc. 2026

        Talk